You can use a calculator for this question. Greg builds a new pond which has a volume of 7.35 m3. It is 4.2 m long and 50 cm deep. What is the width of the pond? m

Answers

Answer 1
Answer: The formula of getting the volume of a regular prism is L x W x H = V.
Given: V: 7.35m3
           L:  4.2 m
           H: 50 cm (Convert this to meters) = 0.5m
           W: ?
L x W x H = V
4.2 x W x 0.5m = 7.35m3
2.1m2 x W = 7.35m3 <-- Divide both sides by 2.1m2
The result would be W= 3.5m
So the width of the pond is 3.5m
Hope this solution helps you!

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In the right triangle shown, m\angle A=45\degreem∠A=45°m, angle, A, equals, 45, degree and AB = 12AB=12A, B, equals, 12. How long is BC

Answers

Answer:

BC=6√(2)\ units

Step-by-step explanation:

In this problem i will assume that the side AB is the hypotenuse

The picture in the attached figure

we know that

In a right triangle, if one angle is 45 degrees, then the other angle complementary is equal to 45 degrees too

so

m\angle B=45^o

In the right triangle ABC

cos(B)=(BC)/(AB) ----> by CAH (adjacent side divided by the hypotenuse)

substitute the given values

we have

cos(45^o)=(√(2))/(2)

AB=12\ units

substitute

BC=cos(B)(AB)

BC=(√(2))/(2)(12)=6√(2)\ units

Answer: 6 square root 2

Step-by-step explanation:

Henderson opened a coffee shop. He insured his store against fire for $150,000. What’s his premium if the rate per $100 is $0.79

Answers

Henderson premium for his coffee shop is $1185

Given in the question:

Henderson opened a coffee shop. He insured his store against fire for $150,000.

and, the rate of his premium per $100 is $0.79.

Now, According to the question:

Divide the value of the coffee shop by $100

= $150,000 / $100 = $1500

Multiply the quotient by the rate per $100

=    $1500 x  $.79 = $1185.

Hence, Henderson premium for his coffee shop is $1185.

Learn more about Premium Rate at:

brainly.com/question/14783619

#SPJ1  

Which of the following algebraic expressions cannot represent the phrase half of a number x

Answers

ANS:

7x

EXTRA WORKING SPACE:

The machinist's goal was to increase his production by at least 10% each day. Assume he achieved his goal. If he was able to machine 25 items on Tuesday, how many would he machine on Wednesday?

Answers

Answer:

The number of machine produced on Wednesday is 27.5.

Step-by-step explanation:

It is given that the number of machines produced by machinist on Tuesday is 25.

The machinist's goal was to increase his production by at least 10% each day.  

Therefore the number of produced machines on Wednesdays is 1% more than the number of machines produced on Tuesday.

\text{10 \% of 25}=(10)/(100)* 25=2.5

The number of machine produced on Wednesday is,

25+2.5=27.5

Therefore the number of machine produced on Wednesday is 27.5.

25+10%= 27.5 Hope this helps.

16+10/5-3*2=12 true or false.

Answers

We need to follow the order of operations to get this one right. 
16 + (10/5) - (3*2)
16 + (2) - (6)
16 + 2 - 6
18 - 6
12Your answer is true!

Jenna must run a total of 12 miles on Monday.Jenna ran 3 5/6 miles in morning and 4 1/12 miles in the afternoon.
How many miles does Jenna still need to run before the end of the day?
•1 9/12
•4 1/12
•7 11/12
•5 5/12

Answers

Jenna would need to fun 4 1/12 miles before the end of the day.
12-3 5/6= 8 1/6
8 1/6-4 1/12= 4 1/12

hope that helps!